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<h1 id="css-">CSS世界</h1>
<blockquote>
<p>实例代码：<a href="http://demo.cssworld.cn/">《CSS世界》demo原型页面索引</a></p>
</blockquote>
<h1 id="-1-">第1章 概述</h1>
<ol>
<li>流体布局</li><li><code>table</code></li><li>CSS3</li></ol>
<h1 id="-2-">第2章 术语和概念</h1>
<ol>
<li>未定义行为</li></ol>
<h1 id="-3-">第3章 流、元素和基本概念</h1>
<ol>
<li>块级元素<ul>
<li>为什么<code>list-item</code>元素会出现项目符号</li><li><code>display: inline-table;</code>的盒子是怎样组成的</li><li><code>width/height</code>作用在哪个盒子上</li></ul>
</li><li><code>width/height</code>作用的具体细节<ul>
<li>深藏不漏的<code>width:auto</code></li><li><code>width</code>值作用的细节</li><li>CSS流体布局下的宽度分离原则</li><li>改变<code>width/height</code>作用细节的<code>box-sizing</code></li><li>相对简单的<code>height:auto</code></li><li>关于<code>height:100%</code> </li></ul>
</li><li><code>min-width/max-width</code>和<code>min-height/max-height</code><ul>
<li>为流体而生的<code>min-width/max-width</code></li><li>与众不同的初始值</li><li>超越<code>!important</code>，超越最大</li><li>任意高度元素的展开收起动画技术</li></ul>
</li><li>内联元素<ul>
<li>哪些元素是内联元素</li><li>内联盒模型</li><li>幽灵空白节点</li></ul>
</li></ol>
<h1 id="-4-">第4章 盒尺寸四大家族</h1>
<ol>
<li>深入理解<code>content</code><ul>
<li><code>content</code>与替换元素</li><li><code>content</code>内容生成技术</li></ul>
</li><li>温和的<code>padding</code>属性<ul>
<li><code>padding</code>与元素的尺寸</li><li><code>padding</code>的百分比值</li><li>标签元素内置的<code>padding</code></li><li><code>padding</code>与图形绘制</li></ul>
</li><li>激进的<code>margin</code>属性<ul>
<li><code>margin</code>与元素尺寸以及相关布局</li><li><code>margin</code>的百分比值</li><li><code>margin</code>合并</li><li><code>margin:auto</code></li><li><code>margin</code>无效情形解析</li></ul>
</li><li>功勋卓著的<code>border</code>属性<ul>
<li>为什么<code>border-width</code>不支持百分比值</li><li>了解各种<code>border-style</code>类型</li><li><code>border-color</code>和<code>color</code></li><li><code>border</code>与透明边框技巧</li><li><code>border</code>与图形构建</li><li><code>border</code>等高布局技术</li></ul>
</li></ol>
<h1 id="-5-">第5章 内联元素与流</h1>
<ol>
<li>字母<code>x</code><ul>
<li>字母<code>x</code>与CSS世界的基线</li><li>字母<code>x</code>与CSS中的<code>x-height</code></li><li>字母<code>x</code>与CSS中的<code>ex</code></li></ul>
</li><li>内联元素的基石<code>line-height</code><ul>
<li>内联元素的高度之本——<code>line-height</code></li><li>为什么<code>line-height</code>可以让内联元素“垂直居中”</li><li>深入<code>line-height</code>的各类属性值</li><li>内联元素<code>line-height</code>的“大值特性”</li></ul>
</li><li><code>line-height</code>的好朋友<code>vertical-align</code><ul>
<li><code>vertical-align</code>家族基本认识</li><li><code>vertical-align</code>作用前提</li><li><code>vertical-align</code>和<code>line-height</code>之间的关系</li><li>深入理解<code>vertical-align</code>线性类属性值</li><li>深入理解<code>vertical-align</code>文本类属性值</li><li>简单了解深入理解<code>vertical-align</code>线性类属性值上标下标类属性值</li><li>无处不在的<code>vertical-align</code></li><li>基于<code>vertical-align</code>属性的水平垂直居中弹框</li></ul>
</li></ol>
<h1 id="-6-">第6章 流的破坏与保护</h1>
<ol>
<li>魔鬼属性<code>float</code><ul>
<li><code>float</code>的本质与特性</li><li><code>float</code>的作用机制</li><li><code>float</code>更深入的作用机制</li><li><code>float</code>与流体布局</li></ul>
</li><li><code>float</code>的天然克星<code>clear</code><ul>
<li>什么是<code>clear</code>属性</li><li>成事不足败事有余的<code>clear</code> </li></ul>
</li><li>CSS世界的结界——<strong>BFC</strong><ul>
<li><strong>BFC</strong>的定义</li><li><strong>BFC</strong>与流体布局</li></ul>
</li><li>最佳结界<code>overflow</code><ul>
<li><code>overflow</code>裁剪界线<code>border box</code></li><li>了解<code>overflow-x</code>和<code>overflow-y</code></li><li><code>overflow</code>与滚动条</li><li>依赖<code>overflow</code>的样式表现</li><li><code>overflow</code>与锚点定位</li></ul>
</li><li><code>float</code>的兄弟<code>position:absolute</code><ul>
<li><code>absolute</code>的包含块</li><li>具有相对特性的无依赖<code>absolute</code>绝对定位</li><li><code>absolute</code>与<code>text-align</code></li></ul>
</li><li><code>absolute</code>与<code>overflow</code></li><li><code>absolute</code>与<code>clip</code><ul>
<li>重新认识的<code>clip</code>属性</li><li>深入了解<code>clip</code>的渲染</li></ul>
</li><li><code>absolute</code>的流体特性<ul>
<li>当<code>absolute</code>遇到<code>left/top/right/bottom</code>属性</li><li><code>absolute</code>的流体特性</li><li><code>absolute</code>的<code>margin:auto</code>居中</li></ul>
</li><li><code>position:relative</code>才是大哥<ul>
<li><code>relative</code>对<code>absolute</code>的限制</li><li><code>relative</code>与定位</li><li><code>relative</code>的最小化影响原则</li></ul>
</li><li>强悍的<code>position:fixed</code>固定定位<ul>
<li><code>position:fixed</code>不一样的“包含块”</li><li><code>position:fixed</code>的<code>absolute</code>模拟</li><li><code>position:fixed</code>与背景锁定</li></ul>
</li></ol>
<h1 id="-7-">第7章 层叠规则</h1>
<ol>
<li><code>z-index</code></li><li>层叠上下文和层叠水平</li><li>理解元素的层叠顺序</li><li>牢记层叠准则</li><li>深入了解层叠上下文<ul>
<li>特性</li><li>创建</li><li>层叠上下文与层叠顺序</li></ul>
</li><li><code>z-index</code>负值深入理解</li><li><code>z-index</code>准则</li></ol>
<h1 id="-8-">第8章 文本处理能力</h1>
<ol>
<li><code>line-height</code>的另一个朋友<code>font-size</code><ul>
<li><code>font-size</code>和<code>vertical-align</code>的隐秘故事</li><li>理解<code>font-size</code>与<code>ex</code>、<code>em</code>和<code>rem</code>的关系</li><li>理解<code>font-size</code>的关键字属性值</li><li><code>font-size:0</code>与文本的隐藏</li></ul>
</li><li>字体属性家族<code>font-family</code><ul>
<li>了解衬线字体和无衬线字体</li><li>等宽字体的实践价值</li><li>中文字体和英文名称</li><li>一些补充说明</li></ul>
</li><li>字体家族其他成员<ul>
<li><code>font-weight</code></li><li><code>font-style</code></li><li><code>font-variant</code></li></ul>
</li><li><code>font</code>属性<ul>
<li>缩写的<code>font</code>属性</li><li>使用关键字值得<code>font</code>属性</li><li><code>font</code>关键字属性值的应用价值</li></ul>
</li><li><code>@font face</code>规则<ul>
<li><code>@font face</code>的本质是变量</li><li><code>@font face</code>与字体图标技术</li></ul>
</li><li>文本的控制<ul>
<li><code>text-indent</code>与内联元素缩进</li><li><code>letter-spacing</code>与字符间距</li><li><code>word-spacing</code>与单词间距</li><li>了解<code>word-break</code>和<code>word-wrap</code>的区别</li><li><code>white-space</code>与换行和空格的控制</li><li><code>text-align</code>与元素对齐</li><li>如何解决<code>text-decoration</code>下划线和文本重叠的问题</li><li><code>text-transform</code>字符大小写</li></ul>
</li><li>了解<code>:first-letter/:first-line</code>伪元素<ul>
<li>深入<code>:first-letter</code>伪元素及其实例</li><li><code>:first-line</code>伪元素</li></ul>
</li></ol>
<h1 id="-9-">第9章 元素的修饰与美化</h1>
<ol>
<li><code>color</code><ul>
<li>颜色关键字</li><li>不支持的<code>transparent</code>关键字</li><li>不支持的<code>currentColor</code>变量</li><li>不支持的<code>rgba</code>颜色和<code>hsla</code>颜色</li><li>支持却鸡肋的系统颜色</li></ul>
</li><li><code>background</code><ul>
<li>隐藏元素的<code>background-image</code>到底加不加载</li><li>与众不同的<code>background-position</code>百分比计算方式</li><li><code>background-repeat</code>与渲染性能</li><li>外强中干的<code>background-attachment:fixed</code></li><li><code>background-color</code>背景色永远是最低的</li><li>利用多背景的属性<strong>hack</strong>小技巧</li><li>渐变背景和<code>rgba</code>背景色的兼容处理</li></ul>
</li></ol>
<h1 id="-10-">第10章 元素的显示与隐藏</h1>
<ol>
<li><code>display</code>与元素的显示/隐藏</li><li><code>visibility</code>与元素的显示/隐藏<ul>
<li>不仅仅是保留空间</li><li>了解<code>visibility:collapse</code></li></ul>
</li></ol>
<h1 id="-11-">第11章 用户界面样式</h1>
<ol>
<li>和<code>border</code>形似的<code>outline</code>属性<ul>
<li>绝不可以在全局设置<code>outline:0 none</code></li><li>真正不占据空间的<code>outline</code>及其应用</li></ul>
</li><li>光标属性<code>cursor</code><ul>
<li>琳琅满目的<code>cursor</code>属性值</li><li>自定义光标</li></ul>
</li></ol>
<h1 id="-12-">第12章 流向的改变</h1>
<ol>
<li>改变水平流向的<code>direction</code>   <ul>
<li><code>direction</code>简介</li><li><code>direction</code>的黄金搭档<code>unicode-bidi</code></li></ul>
</li><li><code>writing-mode</code><ul>
<li><code>writing-mode</code>原来的作用</li><li><code>writing-mode</code>改变了哪些规则</li><li><code>writing-mode</code>和<code>direction</code>的关系</li></ul>
</li></ol>

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